We cannot cheat on DNA. We cannot get round photosynthesis. We cannot say I am not going to give a damn about phytoplankton. All these tiny mechanisms provide the preconditions of our planetary life. To say we do not care is to say in the most literal sense that we choose death.

There is no human failure greater than to launch a profoundly important endeavor and then leave it half done. This is what the West has done with its colonial system. It shook all the societies in the world loose from their old moorings. But it seems indifferent whether or not they reach safe harbor in the end.